A spool of film on which periodical articles and other documents have been reproduced in miniature. The contents of microfilm can be viewed and/or printed by threading the spool onto the microfilm reader/printer in the multimedia room.

Titles include:

• Archaeological survey files
• Galway Express 1853-1905
• Galway Mercury and Connaught weekly advertiser, October 11, 1844 - March 10, 1860
• Galway vindicator and Connaught advertiser, 10th July 1841-4th Nov 1899